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Anti-flocculation cement mortar and preparation method thereof
The anti-flocculation cement mortar is prepared from the following substances in parts by weight: 427 to 472 parts of cement, 1282 to 1417 parts of machine-made sand, 213 to 236 parts of water, 0.85 to 0.95 part of a water reducing agent, 0.38 to 0.42 part of a flocculating agent and 0.77 to 13.60 parts of an anti-flocculation material. The invention also discloses a preparation method of the anti-flocculation cement mortar, which comprises the following steps: (a) mixing the cement and 113-130 parts of water in parts by weight in a cement mortar mixer, and uniformly stirring; (b) adding machine-made sand and a flocculating agent, and continuously stirring uniformly in the cement mortar stirrer; and (c) uniformly stirring the anti-flocculation material, the water reducing agent and the residual water, adding the mixture in the step (b), and uniformly stirring. On the premise that the strength performance of the cement mortar is basically not influenced, the fluidity of the cement mortar can be effectively improved, and the economic cost is reduced.
本发明公开了一种抗絮凝的水泥砂浆，包括以下重量份数的物质：427～472份水泥，1282～1417份机制砂，213～236份水，0.85～0.95份减水剂，0.38～0.42份絮凝剂，0.77～13.60份抗絮凝材料。本发明还公开了该抗絮凝的水泥砂浆的制备方法，包括以下步骤：(a)按重量份数配比，将水泥、113～130份水置于水泥胶砂搅拌机中搅拌均匀；(b)再加入机制砂、絮凝剂，在水泥胶砂搅拌机中继续搅拌均匀；(c)将抗絮凝材料、减水剂、剩余的水搅拌均匀后，加入步骤(b)的混合物中，搅拌均匀。本发明在水泥砂浆保证强度性能基本没有影响的前提下，能够有效提高其流动度，降低经济成本。
Anti-flocculation cement mortar and preparation method thereof
The anti-flocculation cement mortar is prepared from the following substances in parts by weight: 427 to 472 parts of cement, 1282 to 1417 parts of machine-made sand, 213 to 236 parts of water, 0.85 to 0.95 part of a water reducing agent, 0.38 to 0.42 part of a flocculating agent and 0.77 to 13.60 parts of an anti-flocculation material. The invention also discloses a preparation method of the anti-flocculation cement mortar, which comprises the following steps: (a) mixing the cement and 113-130 parts of water in parts by weight in a cement mortar mixer, and uniformly stirring; (b) adding machine-made sand and a flocculating agent, and continuously stirring uniformly in the cement mortar stirrer; and (c) uniformly stirring the anti-flocculation material, the water reducing agent and the residual water, adding the mixture in the step (b), and uniformly stirring. On the premise that the strength performance of the cement mortar is basically not influenced, the fluidity of the cement mortar can be effectively improved, and the economic cost is reduced.
本发明公开了一种抗絮凝的水泥砂浆，包括以下重量份数的物质：427～472份水泥，1282～1417份机制砂，213～236份水，0.85～0.95份减水剂，0.38～0.42份絮凝剂，0.77～13.60份抗絮凝材料。本发明还公开了该抗絮凝的水泥砂浆的制备方法，包括以下步骤：(a)按重量份数配比，将水泥、113～130份水置于水泥胶砂搅拌机中搅拌均匀；(b)再加入机制砂、絮凝剂，在水泥胶砂搅拌机中继续搅拌均匀；(c)将抗絮凝材料、减水剂、剩余的水搅拌均匀后，加入步骤(b)的混合物中，搅拌均匀。本发明在水泥砂浆保证强度性能基本没有影响的前提下，能够有效提高其流动度，降低经济成本。
Anti-flocculation cement mortar and preparation method thereof
一种抗絮凝的水泥砂浆及其制备方法
YU LIN (author) / KIM YOUNGTAE (author) / WANG JUAN (author) / YU HAOYANG (author) / ZHANG ZEMING (author)
2023-11-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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